Originally Posted by
angelopetraglia
1. Advantages of being the home team
In most team sports where the concept of home and away stadiums is found the home team is considered to have a significant advantage over the visitors. Due to this, many important games (such as playoff or elimination matches) in many sports have special rules for determining what match is played where. In association football, matches with two legs, one played in each team's "home", are common; it is also common to hold important games at a neutral site. In many team sports in North America (including baseball, basketball, and ice hockey), playoff series are often held, with a nearly equal number of games at each team's site; as it is usually beneficial to have an odd number of matches in a series (to prevent ties), the final home game is often awarded to the team that had the most success over the regular season. In some sports, this tends to be a huge ace in the hole such as basketball, where historically the home team in deciding games has won 78 of 97 games up until the second round of the 2007 NBA Playoffs.
Home field advantage is especially pronounced in NCAA Division I American football, where teams like LSU, USC, Ohio State, Penn State, Florida, Texas, Oklahoma, Georgia, and many others win consistently at home. Many college football stadiums also have nicknames that represent the loudness of the stadium. Autzen Stadium, home of the Oregon Ducks, has been nicknamed the "Autzen Zoo" because of how loud it gets, and Kyle Field, the home of the Texas A&M Aggies has been nicknamed the "12th Man" because of the loudness there
Ryan Boyko a research assistant in the Department of Psychology in the Faculty of Arts and Sciences at Harvard University, studied 5,000 English Premier League games from 1992 to 2006, to discern any officiating bias and the influence of home crowds. The data was published in the Journal of Sports Sciences suggested that for every additional 10,000 people attending, home team advantage increased by 0.1 goals. Additionally, his study proved what many football fans already suspect, that home teams are likely to receive more penalties.